<!DOCTYPE html>
<html>
<head>
	 <meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>河大附幼选课系统</title>
	<style type="text/css">
		*{
			padding: 0;
			margin: 0;
		}
		body{
			background-image:url(imgs/as.png);
			background-size: cover;
			background-attachment: fixed;	
			background-repeat: no-repeat;
		}
		#title{
			width: 50%;
			margin-left: 25%;		
			position: relative;
			text-align: center;
			color: #5CACEE;
			font-size: 3.75em;
			font-family: KaiTi;
			margin-top: 120px;
		}
		.dl{
			width: 20%;
			margin-left: 10%;
			margin-top: 200px;
			float: left;
			font-size: 3.125em;
			font-family: KaiTi;
			text-align: center;
			background-color: white;
			opacity: 0.7
		}
		.rukou:hover{
			background-color: #5CACEE;
			color: white;
			opacity: 0.7;
		}
	</style>
</head>
<body>
	<div id="title" >
		<p style="background-color: white;opacity: 0.8">河大附幼选课系统</p>
	</div>
	<div class="dl">
		<a href="teaLogin.html" style="text-decoration: none;color: #5CACEE;"><p class="rukou">教师入口</p></a>
	</div>
	<div class="dl">
		<a href="eduLogin.html" style="text-decoration: none;color: #5CACEE;"><p class="rukou">教学秘书入口</p></a>
	</div>
	<div class="dl">
		<a href="adiLogin.html" style="text-decoration: none;color: #5CACEE;"><p class="rukou">管理员入口</p></a>
	</div>
</body>
</html>